var s_win = null;

function changeImage() {
	if (document.images) {
		for (var i=0; i<changeImage.arguments.length; i+=2) {
			document[changeImage.arguments[i]].src = changeImage.arguments[i+1];
		}
	}
}

function changePage(nexturl) {
  hmain.location = nexturl;
}

function viewImage(target) {
  s_wind = window.open("imageview.php?page=" + target, "iview", "width=500,height=620,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no");
  s_wind.focus();
}

function viewPhoto(target) {
  s_wind = window.open("photoview.php?page=" + target, "pview", "width=500,height=580,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no");
  s_wind.focus();
}

function closeSubWindow() {
  window.close();
}

function closeWindow() {
  if(s_win) {
    s_win.close();
  }
}